When I upgrade webpack to 4.0.0-beta.3 and run npx webpack serve I get this error: [webpack-cli] Invalid configuration object. Object has been initialized using
amazon-cloudwatch-events
wmi
reconciliation
blueprintjs
report-studio
surveymonkey
map-api
lcg
flink-statefun
tensorflow-agents
quasar
octane-sdk
webrtc-android
junit-vintage
hatchstyle
kibana
serverless-architecture
flink-broadcaststate
windows-nt
hdevelop
tiled
strikethrough
circleci
go-packages
osmium
azure-pipelines-yaml
nativescript-telerik-ui
theos
connection-refused
sfml